Home / 1,069,097.09-1,475,342.23-579,054.41

Finding the Fourth Proportional to 1,069,097.09, 1,475,342.23 and 579,054.41

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Solution

The fourth proportional to 1,069,097.09, 1,475,342.23 and 579,054.41 is: 799,088.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,069,097.09 : 1,475,342.23 = 579,054.41 : x
  2. Step 2: Convert to fraction form
    1,069,097.09/1,475,342.23 = 579,054.41/x
  3. Step 3: Cross multiply
    1,069,097.09x = 1,475,342.23 × 579,054.41
  4. Step 4: Simplify right side
    1,069,097.09x = 854,303,424,540.73
  5. Step 5: Solve for x
    x = 854,303,424,540.73/1,069,097.09
  6. Step 6: Final answer
    x = 799,088.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.